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Old 26-05-2015, 05:26 PM
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Amaranthus (Barry)
Thylacinus stargazoculus

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Join Date: Jan 2014
Location: Judbury, Tasmania
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Quote:
...the 3nm filter would benefit from more exposure, where the 5nm would not
To further clarify, this is correct regarding the length of a single subexposure, but is different to the matter of total integration time (longer is always better, but returns diminish non-linearly).
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